Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11909348 | Control device for stepping motor | Akihiko Houda | 2024-02-20 |
| 9379598 | Absolute encoder device and motor | Yoshio Hirasawa, Sakao Ozeki | 2016-06-28 |
| 8496129 | Cap and covered container | Takamitsu Isogai | 2013-07-30 |
| 8235232 | Cap and covered container | Takamitsu Isogai | 2012-08-07 |
| 7138784 | Position command and pulse timing command optimization for step motors, using a position sensor | — | 2006-11-21 |
| 6384563 | Method and apparatus for load torque detection and drive current optimization | — | 2002-05-07 |
| 6150788 | Load torque detection and drive current optimization determination met | — | 2000-11-21 |